Struct actix_jwt_session::MaybeAuthenticated
source · pub struct MaybeAuthenticated<ClaimsType: Claims>(/* private fields */);
Expand description
Similar to Authenticated but JWT is optional
Examples:
use actix_web::get;
use actix_web::HttpResponse;
use actix_jwt_session::MaybeAuthenticated;
// If there's no JWT in request server will NOT automatically returns 401
#[get("/session")]
async fn read_session(session: MaybeAuthenticated<Claims>) -> HttpResponse {
if let Some(session) = session.into_option() {
// handle authenticated request
}
HttpResponse::Ok().finish()
}
Implementations§
source§impl<ClaimsType: Claims> MaybeAuthenticated<ClaimsType>
impl<ClaimsType: Claims> MaybeAuthenticated<ClaimsType>
pub fn is_authenticated(&self) -> bool
sourcepub fn into_option(self) -> Option<Authenticated<ClaimsType>>
pub fn into_option(self) -> Option<Authenticated<ClaimsType>>
Transform extractor to simple Option with Some containing Authenticated as value. This allow to handle signed in request and encrypt claims if needed
Methods from Deref<Target = Option<Authenticated<ClaimsType>>>§
1.0.0 · sourcepub fn as_ref(&self) -> Option<&T>
pub fn as_ref(&self) -> Option<&T>
Converts from &Option<T>
to Option<&T>
.
§Examples
Calculates the length of an Option<String>
as an Option<usize>
without moving the String
. The map
method takes the self
argument by value,
consuming the original, so this technique uses as_ref
to first take an Option
to a
reference to the value inside the original.
let text: Option<String> = Some("Hello, world!".to_string());
// First, cast `Option<String>` to `Option<&String>` with `as_ref`,
// then consume *that* with `map`, leaving `text` on the stack.
let text_length: Option<usize> = text.as_ref().map(|s| s.len());
println!("still can print text: {text:?}");
1.75.0 · sourcepub fn as_slice(&self) -> &[T]
pub fn as_slice(&self) -> &[T]
Returns a slice of the contained value, if any. If this is None
, an
empty slice is returned. This can be useful to have a single type of
iterator over an Option
or slice.
Note: Should you have an Option<&T>
and wish to get a slice of T
,
you can unpack it via opt.map_or(&[], std::slice::from_ref)
.
§Examples
assert_eq!(
[Some(1234).as_slice(), None.as_slice()],
[&[1234][..], &[][..]],
);
The inverse of this function is (discounting
borrowing) [_]::first
:
for i in [Some(1234_u16), None] {
assert_eq!(i.as_ref(), i.as_slice().first());
}
1.40.0 · sourcepub fn as_deref(&self) -> Option<&<T as Deref>::Target>where
T: Deref,
pub fn as_deref(&self) -> Option<&<T as Deref>::Target>where
T: Deref,
Converts from Option<T>
(or &Option<T>
) to Option<&T::Target>
.
Leaves the original Option in-place, creating a new one with a reference
to the original one, additionally coercing the contents via Deref
.
§Examples
let x: Option<String> = Some("hey".to_owned());
assert_eq!(x.as_deref(), Some("hey"));
let x: Option<String> = None;
assert_eq!(x.as_deref(), None);
Trait Implementations§
source§impl<ClaimsType: Claims> Deref for MaybeAuthenticated<ClaimsType>
impl<ClaimsType: Claims> Deref for MaybeAuthenticated<ClaimsType>
source§impl<T: Claims> FromRequest for MaybeAuthenticated<T>
impl<T: Claims> FromRequest for MaybeAuthenticated<T>
source§fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future
fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future
Self
from request parts asynchronously.